Hi,
I have a problem with the Eval class. Maybe its just that a compiler
flag or import declaration is missing. I compiled with
ghc-4.01/bin/ghc -c -fvia-C -syslib exts
and got the error message:
No instance for `Eval Int'
OK, let's try
instance Eval Int where
seq x y = y -- because ints are already evaluated
Then I got the error message:
Class `Eval' does not have a method `seq'
However, in the hugs standard prelude one can find the following
definition:
class Eval a where
strict :: (a -> b) -> a -> b
seq :: a -> b -> b
It's *not* a special problem of ghc-4.01.
Has somebody an idea what to do or can give me a hint on a report
for the Eval class?
Thanks in advance
-------------------------------------------------------------------------------
Christoph Herrmann
E-mail: [EMAIL PROTECTED]
WWW: http://brahms.fmi.uni-passau.de/cl/staff/herrmann.html